baber/WOPTO huggingface dataset:
Patent JP-S6432425-A (JP)
Title: Production of magnetic recording medium
Inventor: MIZUMURA TETSUO
IPC: G11B5/84
Filed: 1987-07-29
Abstract: PURPOSE:To prevent burring and to improve corrosion resistance by executing cutting in the presence of a solvent contg. a surfactant at the time of forming grooves on the nonmagnetic substrate of a thin film magnetic disk. CONSTITUTION:The cutting of the grooves on the nonmagnetic substrate of the thin film magnetic disk is executed while the solvent contg. the surfactant is supplied at the time of executing said cutting with a lapping tape. The fresh surface generated by the cutting is in the chemically active state in both swarf and groove parts and since the humidity is high, the interadhesion is liable to arise and the burrs are formed when the cutting is executed in the absence of the surfactant. However, the surfactant is immediately attracted to the abrasive surface of the lapping tape, the surface of the cutting power and the cut surface to decrease the direct contact of these surfaces with each other and to prevent the readhesion and adhesion thereof when the cutting is executed in the presence of the surfactant. The burring is thereby prevented and the corrosion resistance is prevented.
Patent JP-H0917701-A (JP)
Title: Method and device for attaching electrode to electronic component
Inventor: NOMICHI TAKASHI
IPC: H01G13/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a method and device for efficiently and accurately attaching an electrode to a specific position even when electronic component are compact without requiring any large-scale facility. CONSTITUTION: An electronic component 1 is continuously supplied to a specific electrode paste giving position 13 and at the same time a circular-plate-shaped printing seal 20 where an electrode paste 5 is adhered to the outer-periphery surface 20a is rotated at a specific speed according to the supply speed of the electronic component 1, and the outer-periphery surface 20a is brought into contact with a specific surface (electrode exposure surface) 2 of the electronic component 1 while moving the outer-periphery surface 20a nearly in parallel with the supply direction of the electronic component 1, thus giving the electrode paste 5 to the specific surface (electrode exposure surface) of the electronic component 1.
Patent JP-S63145498-A (JP)
Inventor: ROBAATO ERU KURUTSUKU
IPC: D21F1/10
Filed: 1987-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01174444-A (JP)
Title: Polymer multilayer film
Inventor: RATSUSERU POORU JIEERUKE
IPC: B32B27/32
Filed: 1988-07-27
Abstract: PURPOSE: To mold a package which withstands a retort treatment at about 121 deg.C by forming a multilayered film of a first layer comprising a blend of the respectively specific amounts of specific three components and a second layer comprising the respectively specific amounts of specific two components. CONSTITUTION: A first layer 12 is formed by blending a first component comprising 40-80 wt.% of polypropylene which is a polymer containing 1-8 wt.% of the random part of ethylene, a second component comprising 5-50 wt.% of an ethylene butene-1 copolymer containing. 85-95 mol.% of ethylene and a third component with rubber-like elasticity such as an isobutylene isoprene copolymer. On this layer 12, a second layer 14 is formed which comprises a propylene copolymer containing the random part of at most, 7 wt.% of ethylene and 5-50 wt.% of the ethylene butene-1 copolymer containing. 85-95 mol.% of ethylene to form the multiple layer film.
Patent JP-H0353402-A (JP)
Title: Desk lamp
Inventor: MORI TOMOTERU
IPC: F21S6/00
Filed: 1989-07-20
Abstract: PURPOSE:To widen illumination range by attaching a rotary wall surface of a shade to be freely rotated to a joint so that the upper part of the surface is tilted away forward of the joint. CONSTITUTION:In a desk lamp upper part of rotating wall surface 9 is fitted to a joint 2 located at the top of support pole 3 which is provided laterally to a base 7 so that this upper part is tilted toward the base 7 in relation to the pole 3, and the desk lamp is used usually with the pole 3 on the left of a user. When an open side of the shade 1 is tilted from the horizontal condition about a rotary axis (a-b), the shade 1 rotates along the rotating wall surface 9 and an axis (a-c) forms an apparent angle theta4 with the rotation axis (a-b). Therefore, light radiated in the direction at right angles from the axis (a-c) of the shade 1 is widened by an angle theta5 on the base 7 side (in the direction opposite to the pole). Thus, the desk top is effectively illuminated as the illumination range is widened on the side opposite to the pole when the shade is rotated.
Patent JP-2000326890-A (JP)
Title: Cleaner type oil recovery vessel
Inventor: KOUDA TORACHIKA
IPC: B63B35/32
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce damage by rapidly recovering petroleum spilled over the surface of the sea. SOLUTION: This oil recovery vessel causes a suction board 6 to repeat reciprocating movements in the oncoming direction of waves in such a manner that the suction board 6 is allowed to make small turns by means of a motor- equipped screw to suck and recover spilled oil floated on waves. Two floats 11 are attached to the bottom of the suction board in order to adjust the suction board to the angle at which high tides come. Of the spilled oil and seawater sucked together, only the seawater collects in the bottom of a tanker, so that only the seawater is discharged by means of a suction pump 18. The drum of the tanker is provided with flat double bottoms so that it is also usable along coasts where the bottom of the sea is shallow.
Patent JP-S5890318-A (JP)
Title: Rotary wheel type continuous extruding device
Inventor: SUNAMOTO SHIGEMI
IPC: B29C48/35
Filed: 1981-11-24
Abstract: PURPOSE:To prevent damage and destruction of parts and safety of the titled device by separating the abutment from the outer peripheral groove when a detector that detects relative position of a rotary wheel and a fixed shoe detects previously fixed abnormal value. CONSTITUTION:When a driving shaft 11 is started and a material 19 is inserted into a passage 16 from an inlet port, the material 19 is sent into the passage 16 by frictional force of contact between both sides oif an outer peripheral groove, and when the material pressure is raised to required pressure, the material is extruded from an extruding die 18 as a product 20. The temperature of the rotary wheel 12 is nearly normal immediately after starting of operation, but it becomes very high with the lapse of time due to frictional heat. The wheel 12 and shaft 11 cause thermal expansion by the heat and the wheel 12 is thermally displaced in axial direction. The displacement is detected by a micrometer 29, and when the displacement becomes previously fixed abnormal value, a cylinder 25 is driven. Then, the whole of a fixed shoe 4 is raised upward and an abutment is taken off completely from the outer peripheral groove 13.
Patent JP-S6167271-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAGUCHI HIROHISA
IPC: H01L27/098
Filed: 1984-09-10
Abstract: PURPOSE:To simultaneously form J-FETs of two different characteristics according to the depths of the second diffused layers by forming by phosphorus diffusing the second diffused layer in a plurality of first diffused layers on a substrate, forming an insulating layer thereon, then heat treating by removing an insulator layer on the partial second layer, and driving in the second diffused layer. CONSTITUTION:The first J-FET321 is formed by the first and second diffused layers 241, 271, and the second J-FET322 is formed by the first and second diffused layers 242, 272. Since the depths of the layers 271, 272 are different, the thicknesses d1, d2 of the channels of the first and second J-FETs 321, 322 are different. Even if the channel widths and lengths are the same, the channel conductance G (characteristics) when a depletion layer is 0 are generally different due to the difference thickness (d). Thus, the J-FETs 321, 322 having different characteristics can be simultaneously formed by one phosphorus diffusion and drive-in.
Patent JP-S5978598-A (JP)
Inventor: HATA KUNIO
IPC: H05K9/00
Filed: 1982-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1128286-A (JP)
Title: Game medium polishing device
Inventor: UGAWA SHOHACHI
IPC: B24B31/05
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device capable of using a polishing member in polishing balls without losses. SOLUTION: In a polishing device, a polishing member 63 inserted into a reel 73b has its end drawn out in the direction indicated by the arrow shown in the figure, and after the polishing member is laid on a ball guide passage 88 by way of a roller 77 and a ball guide roller 1 15b, it is made to pass through a ball guide roller 115a, polishing member guide flanges 90a, 90b, and a ball guide roller 115c and is laid again on the ball guide passage 88, so that pachinko balls that entered the ball guide passage 88 are polished by both sides of the polishing member 63.
Patent JP-S6431075-A (JP)
Title: Antenna-switching control apparatus
Inventor: INOUE YUICHI
IPC: H04B1/08
Filed: 1987-07-28
Abstract: PURPOSE:To remove the multiple paths effect and to decrease errors in position measurement, by using a plurality of horizontal directional antenna, always using the optimum antenna, and receiving the radiowaves from transmitting stations. CONSTITUTION:When an advancing bearing 1 is directed toward a master station and the directivities of four antennas are in the directions of A-D, the radiowave from the master station is received with the antenna A; the radiowave from a slave station (1) is received with the antenna D; and the radiowave from a slave station (2) is received with the antenna B. When the advancing bearing is directed to 2', the antennas, which are different in alignment to 1', become the optimum antennas for the master and slave stations. When the radiowaves are transmitted from the transmitting stations in a time division mode, the receiving antennas in the receiving stations are sequentially switched. The effects of multiple paths are removed, and errors in position measurement can be decreased by sequentially switching the receiving antennas of the receiving stations.
Patent JP-H0853956-A (JP)
Title: Opening-closing roof
Inventor: TOMIOKA MASAHIRO
IPC: E04B7/16
Filed: 1994-08-10
Abstract: PURPOSE:To endure external force such as a wind besides hanging-down of membrane materials can be prevented, reduce a space of a storage means, increase a degree of freedom in selecting the size and an installing position of an opening part, simplify a structure, and reduce cost. CONSTITUTION:Frexible membrane materials 14 connected to a carriage are delivered from a storage means 20 by the carriage 12 to reciprocate along opposed both side rails 11 of a roof opening part 4, and block up the opening part 4, or open the opening part 4 by being stored in the storage means 20. In an unfolding condition to block up the opening part 4, the membrane materials 14 are tensioned by a forward movement of the carriage 12 and a tensioning means 16 interlocking with actuation of the storage means 20, and hanging-down 15 prevented, and they endure external force such as a wind. When they are stored in the storage means 20 by a backward movement of the carriage 12, tensioning is released by interlocking with these, and they become easily bendable, and are easily stored. Therefore, when the opening part 4 is opened, the membrane materials 14 are loosened, and become compact, and are housed in the storage means 20, and a space of the storage means 20 is reduced, and a degree of freedon in selecting the size and an installing position of an opening is increased.
Patent JP-S5978769-A (JP)
Title: Automatic soldering device
Inventor: FURUYA HARUMI
IPC: B23K3/06
Filed: 1982-10-27
Abstract: PURPOSE:To provide a semi-automatic soldering device which lifts and transfers the two shafts suspending a substrate by means of a chain and guide rail in a supply section and passes the substrate through a required treatment section in dip type soldering wherein a carrier moves back and forth. CONSTITUTION:A substrate 2 is held by a shaft 7 having a roll 9 and a pawl 3 suspended from a bar 6 attached to a chain 17. The shaft 7 and the bar 6 are connected to each other by an outside frame 5. As the chain 17 on a guide moves, the bar 6 is moved and the shaft 7 is moved by the roll 9 on a rail 16. The substrate 2 is cleaned in a fluxer part 7, dried by a preheater 12, and cooled by a cooling fan 13. The bar 6 and the shaft 7 are lowered by the guide of the sprockets 39, 45 provided to the chain 17 and the guide of rails 27, 28 in a dip type solder tank 14, so that the substrate is submerged in the solder. The soldered substrate 2 is returned to the original supply section A by the chain 17 and the rail 16. The semi-automatic soldering is accomplished with the device of a short length.
Patent JP-S5977687-A (JP)
Title: Cassette type recording and reproducing device
Inventor: YOSHII TETSUJI
IPC: G11B23/36
Filed: 1982-10-26
Abstract: PURPOSE:To display the position of a tape precisely even if the position of the tape is on the way of recording by providing a part of a table cassette case with a recording part for the information related to the quantity of tape feeding and a means to display the recorded contents. CONSTITUTION:When a tape cassette 6 is loaded to a cassette loadig part 2, a head 8 reads out the information recorded in the recording part 7 of the tape cassette 6 and a signal conversion processing part 4 sets up the display of a tape counter 5 on the basis of said informtion. At the unloading of the tape cassette 6, the signal conversion processing part 4 supplies the signal based upon the display of the tape counter 5 to the head 8 and the recording part 7 records the signal. If the tape cassette 6 is unloaded on the way of tape feeding, another tape cassette 6 is loaded, the tape feeding is executed and then the tape cassette 6 is loaded again, the display corresponding to the tape feeding on the way is executed by the tape counter precisely.
Patent JP-H1015030-A (JP)
Title: Finger-pressure instrument
Inventor: HATTORI HIDEKO
IPC: A61H39/04
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To easily perform effective finger-pressure to every part to be treated, and further, to reduce the fatigue of an operator as well by pressing the part to be treated with optimum force while exactly matching a finger-pressure body with this part by placing the finger-pressure body on the part to be treated and holding its holder with an arm. SOLUTION: Concerning a finger-pressure instrument, plural finger-pressure bodies 1 are fitted to a holder 5 at suitable intervals, and a treatment effect is provided by pressing the part to be treated with these finger-pressure bodies 1. In this case, the plural finger-pressure bodies 1 and the holder 5, to which these bodies 1 are fitted, are linked to a long forward/backward moving track 14 orthogonal with this holder, this forward/backward moving track 14 is held freely movably back and forth by a holding frame 17 freely vertically turnably fitted through a lateral shaft 16b to a stand 16 in configuration striding over a person 15 to be treated, and the finger- pressure bodies 1 and the holder 5 have operating parts 18 for pressing them.  Further, the holder 5 for the finger-pressure bodies 1 is provided with a holding guide 6 and, to this guide, the plural finger-pressure bodies 1 are freely movably engaged. At the section for fitting the finger-pressure bodies 1 to the holder 5, a spring 8 is mounted for relaxing pressure. Then, the finger-pressure bodies 1 are vibrated by a vibrator 19.
Patent JP-H1022296-A (JP)
Title: Lateral bipolar transistor
Inventor: YANAKI TOSHIO
IPC: H01L29/73
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a lateral bipolar transistor which exhibits a high early voltage by inhibiting base width modulation effect without increasing the size of the device. SOLUTION: In a lateral bipolar transistor, a P-type emitter region 6 is formed in a major surface of an N-type base region 3. A P-type collector region 7 is arranged on the outer region separated from the emitter region 6. An emitter electrode 9 is extended to above the collector region 7 via an insulating film 5. The insulating film 5 under the emitter electrode 9 is made thick near the collector region 7 and thin near the emitter region 6. A region where electrons are accumulated is formed in the base region 3 under the thin insulating film by the potential difference applied between the emitter and the base. A depletion layer extending from the collector region 7 is formed under the thick insulating film by the potential difference applied between the collector and the base.
Patent JP-H0237434-A (JP)
Title: Trouble reporting system for data processing system
Inventor: TAKAGI HAJIME
IPC: G06F11/30
Filed: 1988-07-27
Abstract: PURPOSE:To efficiently perform remote maintenance and diagnosis by detecting the abnormality of a system to store its information in a storage area and discriminating whether overflow occurs or not and generating a message of overflow in the case of overflow to send this message to a remote computer. CONSTITUTION:At the time of detecting the abnormality of a data processing system during operation, an abnormality detecting means 17 starts a trouble information gathering means 18. A microprogram execution control part 11 starts a trouble information storage means 20 to write trouble information in a trouble information storage area of a defined area of a local memory 12 and starts a storage condition discriminating means 21; and when overflow of the trouble information storage area is discriminated, the dial number stored in a dial register 15 is read out and the message of storage area overflow is generated to start a transfer request means 19. Then, the transfer request means 19 requests a communication control means 16 to transfer the message to a remote computer (maintenance center) 6 through a public line 9.
Patent JP-2000342630-A (JP)
Title: Easy nursing by motor vehicle
Inventor: MATSUDA TADANORI
IPC: A61G3/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To allow a nursery attendant looking after another person to perform all works outside of a motor vehicle. SOLUTION: It is possible to store, fix, and pull out of a motor vehicle simply by operating buttons and remove a wheel chair, a seat belt 6, and a set equipment for the first time at descent time. For this reason, a nursery attendant looking after another person can perform all work processes outside the motor vehicle on three faces securely and easily.
Patent JP-H0239645-A (JP)
Title: Communication device
Inventor: FUJITA KOSUKE
IPC: H04B3/10
Filed: 1988-07-28
Abstract: PURPOSE:To enhance the transmission efficiency of data by switching a training mode to a long mode when it is judged that an error is larger than a fixed number by an error monitoring means. CONSTITUTION:When the transmitting/receiving of data are executed between modems 1A and 2A at a short training mode and when an error exists in the receiving data, it is counted with error monitoring means 1C and 2C. Then, when the error-counted value if more than a fixed set value, a command to switch training from a short mode to a long mode is transmitted, and the transmitting side modem 1A is switched to a long training mode at the same time as command transmitting. Besides, also the receiving side modem 2A is switched to the long training mode when it can receive and after that, executes the transmitting/receiving at the long training mode. Thus, even when a circuit condition is deteriorated, transmission efficiency can be enhanced without falling transmitting speed or retelephoning.
Patent JP-H08233573-A (JP)
Title: Inner focus telescope
Inventor: SENSUI TAKAYUKI
IPC: G01C15/00
Filed: 1995-07-25
Abstract: PURPOSE: To shorten the time required for focusing by providing a branching optical element which branches an optical path on an optical path from an objective lens to a focal plane, and providing an equivalent plane of the focal plane, and a focus detecting system which detects focus condition on the equivalent plane, in a branching optical system. CONSTITUTION: An auto level 10 consists of, in the order from an object side, a positive collimation objective lens 11, a negative focusing lens 12, a horizontal compensation optical system 13, a reticle 14 consisting of reticles 14a and 14b, and a positive eyepiece 15. On an optical path from the objective lens 11 to the reticle 14, a branching optical element 18 which branches the optical path is assigned, and in the farmed branching optical system, a transmission plane 14A of the reticle 14 and a focus-detecting system 20 which detects the focus condition are provided, and further a focusing lens-driving system 30 which, with the output of the detecting system 30, drives the focusing lens 12 is provided.  The focus-detecting system 20 has a sensor 21 which is disposed near the equivalent plane 14A, and with the output of the sensor 21, focusing, nonfocusing, front focusing, rear focusing, and defocus quantities are calculated.
Patent JP-H1029876-A (JP)
Title: Production of ceramic structure having high reliability
Inventor: ISHIZAKI MASAHITO
IPC: F28F21/04
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a structure having high dimensional accuracy and no volume shrinkage even when it has a complicated and large form by using a specified material to impregnate the vacancy in the joining part of ceramic structural members when plural ceramic structural members are assembled and joined to obtain a ceramic structure, and then subjecting the joined part to specified treatment. SOLUTION: When a ceramic structure (such as heat exchanger 1) is obtd. by assembling and joining plural ceramic structural members (such as a casing 2 and plural tubes 3), vacancies in the joining part C between the ceramic structural members 2, 3 are preliminarily filled with a ceramic solid material (e.g. a ceramic fiber and ceramic powder) if necessary, and then impregnated with a ceramic source material which is then converted into a ceramic material. As the ceramic source material, a CVD gas for ceramic coating (e.g. a mixture gas of SiCl4 and NH4 for silicon nitride) or a liquid ceramic precursor (e.g. a polysilazane resin) is preferably used.
Patent JP-S5977943-A (JP)
Title: Seatbelt retractor
Inventor: UEKUSA YASUYUKI
IPC: B60R22/44
Filed: 1982-10-28
Abstract: PURPOSE:To eliminate hunching in the belt retraction drive due to the belt tension by changing the control target of the belt retraction to the withdrawal side after the belt is stopped. CONSTITUTION:A belt wearing sensor device 50, a vehicle speed sensor device 51 and a displacement sensor device consisting of a rachet wheel 14 carried on a retraction shaft 12 and a photocoupler 23 are connected to the CPU24 of a micro computer. When the belt is withdrawn, the CPU counts the number of teeth of the rachet wheel, and retacts it by driving a motor 18 until the number is surpassed. By changing the control target to the withdrawal side after the belt is stopped, there is a belt tension at the time of the belt retraction and the motor 18 is not driven again even if the belt is withdrawn, eliminating hunching.